I wasn’t going to comment on the recent brouhaha about that painting but I remembered something this morning which I thought you might find relevant.

When Margaret Thatcher was Prime Minister of the UK some rather novel items went on sale all over the country. It was a photograph of her, printed on waterproof material and mounted on some kind of device, which you could hang in your toilet or dangle in your urinal. The idea being that everyone could piss on her.